Preparation and characterization of diphenylalkanes in the gas phase. Separation of isomeric products by their lifetimes

Kuck D, Audier HE (1997)
COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE CHIMIE ASTRONOMIE 324(11): 717-724.

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The gas-phase reactions of C6H5CH2X and C6H5CH2CH2X (X = OH or halogen) with benzene in the presence of H3O+ lead to protonated diphenylalkanes. Prior to dissociation, the product ions formed by reaction with C6D6 undergo H/D exchange, which has been nsed to characterize their structure. Thus, the reaction of C6H5CH2CH2X yields selectively protonated 1,2-diphenylethane. This apparent selectivity is a consequence of the very short lifetime of the isomeric protonated 1,1-diphenylethane generated by reaction ofthe C6H5CHCH3+ ion by an SN1 mechanism.
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Kuck D, Audier HE. Preparation and characterization of diphenylalkanes in the gas phase. Separation of isomeric products by their lifetimes. COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE CHIMIE ASTRONOMIE. 1997;324(11):717-724.
Kuck, D., & Audier, H. E. (1997). Preparation and characterization of diphenylalkanes in the gas phase. Separation of isomeric products by their lifetimes. COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE CHIMIE ASTRONOMIE, 324(11), 717-724.
Kuck, D., and Audier, H. E. (1997). Preparation and characterization of diphenylalkanes in the gas phase. Separation of isomeric products by their lifetimes. COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE CHIMIE ASTRONOMIE 324, 717-724.
Kuck, D., & Audier, H.E., 1997. Preparation and characterization of diphenylalkanes in the gas phase. Separation of isomeric products by their lifetimes. COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE CHIMIE ASTRONOMIE, 324(11), p 717-724.
D. Kuck and H.E. Audier, “Preparation and characterization of diphenylalkanes in the gas phase. Separation of isomeric products by their lifetimes”, COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE CHIMIE ASTRONOMIE, vol. 324, 1997, pp. 717-724.
Kuck, D., Audier, H.E.: Preparation and characterization of diphenylalkanes in the gas phase. Separation of isomeric products by their lifetimes. COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE CHIMIE ASTRONOMIE. 324, 717-724 (1997).
Kuck, Dietmar, and Audier, H. E. “Preparation and characterization of diphenylalkanes in the gas phase. Separation of isomeric products by their lifetimes”. COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE CHIMIE ASTRONOMIE 324.11 (1997): 717-724.
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